CVE-2022-0419: NULL Pointer Dereference in radareorg/radare2
First published: Tue Feb 01 2022(Updated: )
NULL Pointer Dereference in GitHub repository radareorg/radare2 prior to 5.6.0.
Credit: security@huntr.dev
| Affected Software | Affected Version | How to fix |
|---|---|---|
| radare2 | <5.6.0 | |
| Red Hat Fedora | =34 | |
| Red Hat Fedora | =35 |
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Reference Links
- http://www.openwall.com/lists/oss-security/2022/05/25/1
- https://census-labs.com/news/2022/05/24/multiple-vulnerabilities-in-radare2/
- https://github.com/radareorg/radare2/commit/feaa4e7f7399c51ee6f52deb84dc3f795b4035d6
- https://huntr.dev/bounties/1f84e79d-70e7-4b29-8b48-a108f81c89aa
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IQIRJ72UALGMSWH6MYPVJQQLXFGZ23RS/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SKGIB52R4XPCPNEW6GF56EHW7ST24IJU/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SKGIB52R4XPCPNEW6GF56EHW7ST24IJU/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IQIRJ72UALGMSWH6MYPVJQQLXFGZ23RS/
Frequently Asked Questions
What is the severity of CVE-2022-0419?
CVE-2022-0419 is classified as a null pointer dereference vulnerability which can lead to potential application crashes.
How do I fix CVE-2022-0419?
To fix CVE-2022-0419, users should upgrade to radare2 version 5.6.0 or later.
What software is affected by CVE-2022-0419?
CVE-2022-0419 affects radare2 versions prior to 5.6.0 and specific versions of Fedora including 34 and 35.
Can CVE-2022-0419 be exploited remotely?
CVE-2022-0419 requires local access to exploit, making it less of a threat for remote attacks.
What should I do if I am using an affected version of radare2 related to CVE-2022-0419?
If you are using an affected version of radare2, it is recommended to immediately update to the latest version to mitigate the vulnerability.
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- vendor/radare
- canonical/radare2
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- canonical/red hat fedora
- version/red hat fedora/34
- version/red hat fedora/35